package com.lv.phuotbacnam.toolbox;

public class RoundDouble { 
	public static double round(double value, int places) {
		if (places < 0)
			throw new IllegalArgumentException();

		long factor = (long) Math.pow(10, places);
		value = value * factor;
		long tmp = Math.round(value);
		return (double) tmp / factor;
	}
}
